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Torquemotors iTM 180 and iTM 240

  • Energy efficient due to low losses
  • Completely ready for use in a ready-to-install housing
  • Hollow shafts for feed through

Availability: In stock

Product Name request quote
iTM240-48V
iTM240-320V
iTM180-48V
iTM180-320V - Available from Q1 / 2018



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Torquemotors iTM 180 and iTM 240

Advantages of the torque motor

  • high torques from zero speed
  • small mounting space, due to no gear required
  • play-free, robust, maintenance-free and quiet

Options

  • absolute measuring system
  • Clamping plate made of aluminium die casting,Ø 250 mm and Ø 500 mm

Application range

  • Swiveling axes
  • Rotary indexing plate
  • Measurement technique
  • Positioning
Technical Data
Technical Data iTM180-48V iTM180-320V iTM240-48V iTM240-320V
Rated voltage 48 VDC 320 VDC 48 VDC 320 VDC
Rated current 6.5 A 1.3 A 8.0 A 2.3 A
Rated power 160 W 340 W 275 W 500 W
Rated torque 12.3 Nm 13 Nm 20.8 Nm 32 Nm
Peak current 15 A 3.2 A 20.0 A 5.0 A
Peak torque 33 Nm 32 Nm 52 Nm 70 Nm
Rated speed 126 rpm 250 rpm 126 rpm 150 rpm
Coil resistance (phase-phase) 1.0 Ohm 21 Ohm 0.8 Ohm 14.8 Ohm
Motor inductivity (phase-phase) 3.0 mH 66 mH 2 mH 60.6 mH
Torque constant 1.9 Nm/A 10 Nm/A 2,6 Nm/A 14 Nm/A
Voltage constant 0.16 V/min-1 0.77 V/min-1 0.195 V/min-1 0.90 V/min-1
Poles 40 40 46 40
Thermal protection optional
Moment of inertia (rotating parts) 0,0085 kg/m² 0,0114 kg/m² 0,0085 kg/m² 0,0114 kg/m²
Weight 8 kg 13 kg
hollow shaft diameter 45 mm 90 mm
axial run-out accuracy 0,05 mm 
length / width / height 199 / 188 / 92 mm 242 / 253 / 95 mm
max. Axle load / max. Radial load 3100 N 4000 N
max. speed 150 rpm 180 rpm 155 rpm 180 rpm
IP protection class IP40
 
Incremental measuring system / RS422
min. Phase distance 550 ns
Channels A, /A, B, /B, Z, /Z
Rated voltage 5 VDC
Hall channels yes (A,B,C)
max. Resolutions (with x4) iTM 180: 2 260 000 / iTM 240: 3 440 000
 
Optional: absolute measuring system
interface SSI, BiSS, SPI
Rated voltage 5 VDC
resolution 20 bit (1.048.576)
Ordering data
Ordering Data (Part.-No.) iTM180-48V iTM180-320V iTM240-48V iTM240-320V
Torquemotor 267401 0048 267401 0320
(available from Q1/2018)
267400 0048 267400 0320
Controller (MC1-20 / EC-Servo) 381518 0020   381518 0020 -
Controller (MC1-40 / EC-Servo) - 381518 0040 - 381518 0040
Motor cable (M23 6-pol Stift / cable end sleeve) 392303 0x00   392303 0x00 -
Motor cable ( M23 8 pin connector /
M23 8 pin female connector)
- 392307 0x00 - 392307 0x00
Encoder cable(M23-17 pin connector / SubD15) 392325 0x00
Product Description

Torquemotors iTM 180 and iTM 240

Advantages of the torque motor

  • high torques from zero speed
  • small mounting space, due to no gear required
  • play-free, robust, maintenance-free and quiet

Options

  • absolute measuring system
  • Clamping plate made of aluminium die casting,Ø 250 mm and Ø 500 mm

Application range

  • Swiveling axes
  • Rotary indexing plate
  • Measurement technique
  • Positioning
Tab1 Text
Technical Data
Technical Data iTM180-48V iTM180-320V iTM240-48V iTM240-320V
Rated voltage 48 VDC 320 VDC 48 VDC 320 VDC
Rated current 6.5 A 1.3 A 8.0 A 2.3 A
Rated power 160 W 340 W 275 W 500 W
Rated torque 12.3 Nm 13 Nm 20.8 Nm 32 Nm
Peak current 15 A 3.2 A 20.0 A 5.0 A
Peak torque 33 Nm 32 Nm 52 Nm 70 Nm
Rated speed 126 rpm 250 rpm 126 rpm 150 rpm
Coil resistance (phase-phase) 1.0 Ohm 21 Ohm 0.8 Ohm 14.8 Ohm
Motor inductivity (phase-phase) 3.0 mH 66 mH 2 mH 60.6 mH
Torque constant 1.9 Nm/A 10 Nm/A 2,6 Nm/A 14 Nm/A
Voltage constant 0.16 V/min-1 0.77 V/min-1 0.195 V/min-1 0.90 V/min-1
Poles 40 40 46 40
Thermal protection optional
Moment of inertia (rotating parts) 0,0085 kg/m² 0,0114 kg/m² 0,0085 kg/m² 0,0114 kg/m²
Weight 8 kg 13 kg
hollow shaft diameter 45 mm 90 mm
axial run-out accuracy 0,05 mm 
length / width / height 199 / 188 / 92 mm 242 / 253 / 95 mm
max. Axle load / max. Radial load 3100 N 4000 N
max. speed 150 rpm 180 rpm 155 rpm 180 rpm
IP protection class IP40
 
Incremental measuring system / RS422
min. Phase distance 550 ns
Channels A, /A, B, /B, Z, /Z
Rated voltage 5 VDC
Hall channels yes (A,B,C)
max. Resolutions (with x4) iTM 180: 2 260 000 / iTM 240: 3 440 000
 
Optional: absolute measuring system
interface SSI, BiSS, SPI
Rated voltage 5 VDC
resolution 20 bit (1.048.576)
Tab2 Text
Ordering data
Ordering Data (Part.-No.) iTM180-48V iTM180-320V iTM240-48V iTM240-320V
Torquemotor 267401 0048 267401 0320
(available from Q1/2018)
267400 0048 267400 0320
Controller (MC1-20 / EC-Servo) 381518 0020   381518 0020 -
Controller (MC1-40 / EC-Servo) - 381518 0040 - 381518 0040
Motor cable (M23 6-pol Stift / cable end sleeve) 392303 0x00   392303 0x00 -
Motor cable ( M23 8 pin connector /
M23 8 pin female connector)
- 392307 0x00 - 392307 0x00
Encoder cable(M23-17 pin connector / SubD15) 392325 0x00
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